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Marsauto Upgraded 7443 7440 Red LED Bulbs for Brake Tail Lights, T20 W21W 7441 7444 LED Replacement with Projector for Parking Stop Signal Lights, 500% Brighter Pack of 2
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 2:51 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Wide Application: Used for brake stop lights, center high-mounted stop lights (3rd brake lights lamps), rear turn signal blinker lamps, side marker, tail lights of automotive cars, trucks, motorcycles, SUVs, vans. Replacement for the stock halogen or damaged dim incandescent or damaged T20 wedge W21W 7440 7443.
✓500% Brighter than Halogen: High quality LED chips delivere 360° high luminous efficiency with full red light, no black spots and no glare to other drivers seeing more clearly and safely when reversing.
✓400% Faster Heat Dissipation: 2024 New Upgrade 7443 7440 LED light bulbs made of aircraft grade aluminum and hollow out design produce less heat and ensure 50,000hours+ lifespan.
✓5 Minute Installation: Non-Polarity, Plug-N-Play. The 1:1 size to halogen applied to US standard and CK sockets makes you install it quickly with no experience before.
✓Important Note: Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please check your owner manual to confirm or ask a question for help.
⚙️ Specifications
Brand
Marsauto
Light Source Type
LED
Specific Uses For Product
Brake Lights, Tail Lights, Stop Lights, Parking Lights
Wattage
21 watts
Item Package Quantity
1
Brand Name
Marsauto
Manufacturer Part Number
4222LTL11ETUS
Auto Part Position
Center
Operating Life
50000 hours
Manufacturer
Marsauto
Number of Items
2
